diff options
Diffstat (limited to 'src/emoji/Panel.cpp')
| -rw-r--r-- | src/emoji/Panel.cpp | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/src/emoji/Panel.cpp b/src/emoji/Panel.cpp new file mode 100644 index 00000000..710b501e --- /dev/null +++ b/src/emoji/Panel.cpp @@ -0,0 +1,236 @@ +/* + * nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <QPushButton> +#include <QScrollBar> +#include <QVBoxLayout> + +#include "ui/DropShadow.h" +#include "ui/FlatButton.h" + +#include "emoji/Category.h" +#include "emoji/Panel.h" + +using namespace emoji; + +Panel::Panel(QWidget *parent) + : QWidget(parent) + , shadowMargin_{2} + , width_{370} + , height_{350} + , categoryIconSize_{20} +{ + setStyleSheet("QWidget {border: none;}" + "QScrollBar:vertical { width: 0px; margin: 0px; }" + "QScrollBar::handle:vertical { min-height: 30px; }"); + + setAttribute(Qt::WA_ShowWithoutActivating, true); + setWindowFlags(Qt::Tool | Qt::FramelessWindowHint | Qt::NoDropShadowWindowHint); + + auto mainWidget = new QWidget(this); + mainWidget->setMaximumSize(width_, height_); + + auto topLayout = new QVBoxLayout(this); + topLayout->addWidget(mainWidget); + topLayout->setMargin(shadowMargin_); + topLayout->setSpacing(0); + + auto contentLayout = new QVBoxLayout(mainWidget); + contentLayout->setMargin(0); + contentLayout->setSpacing(0); + + auto emojiCategories = new QFrame(mainWidget); + + auto categoriesLayout = new QHBoxLayout(emojiCategories); + categoriesLayout->setSpacing(0); + categoriesLayout->setMargin(0); + + QIcon icon; + + auto peopleCategory = new FlatButton(emojiCategories); + icon.addFile(":/icons/icons/emoji-categories/people.png"); + peopleCategory->setIcon(icon); + peopleCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_)); + + auto natureCategory_ = new FlatButton(emojiCategories); + icon.addFile(":/icons/icons/emoji-categories/nature.png"); + natureCategory_->setIcon(icon); + natureCategory_->setIconSize(QSize(categoryIconSize_, categoryIconSize_)); + + auto foodCategory_ = new FlatButton(emojiCategories); + icon.addFile(":/icons/icons/emoji-categories/foods.png"); + foodCategory_->setIcon(icon); + foodCategory_->setIconSize(QSize(categoryIconSize_, categoryIconSize_)); + + auto activityCategory = new FlatButton(emojiCategories); + icon.addFile(":/icons/icons/emoji-categories/activity.png"); + activityCategory->setIcon(icon); + activityCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_)); + + auto travelCategory = new FlatButton(emojiCategories); + icon.addFile(":/icons/icons/emoji-categories/travel.png"); + travelCategory->setIcon(icon); + travelCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_)); + + auto objectsCategory = new FlatButton(emojiCategories); + icon.addFile(":/icons/icons/emoji-categories/objects.png"); + objectsCategory->setIcon(icon); + objectsCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_)); + + auto symbolsCategory = new FlatButton(emojiCategories); + icon.addFile(":/icons/icons/emoji-categories/symbols.png"); + symbolsCategory->setIcon(icon); + symbolsCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_)); + + auto flagsCategory = new FlatButton(emojiCategories); + icon.addFile(":/icons/icons/emoji-categories/flags.png"); + flagsCategory->setIcon(icon); + flagsCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_)); + + categoriesLayout->addWidget(peopleCategory); + categoriesLayout->addWidget(natureCategory_); + categoriesLayout->addWidget(foodCategory_); + categoriesLayout->addWidget(activityCategory); + categoriesLayout->addWidget(travelCategory); + categoriesLayout->addWidget(objectsCategory); + categoriesLayout->addWidget(symbolsCategory); + categoriesLayout->addWidget(flagsCategory); + + scrollArea_ = new QScrollArea(this); + scrollArea_->setWidgetResizable(true); + scrollArea_->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); + + auto scrollWidget = new QWidget(this); + auto scrollLayout = new QVBoxLayout(scrollWidget); + + scrollLayout->setMargin(0); + scrollLayout->setSpacing(0); + scrollArea_->setWidget(scrollWidget); + + auto peopleEmoji = + new Category(tr("Smileys & People"), emoji_provider_.people, scrollWidget); + scrollLayout->addWidget(peopleEmoji); + + auto natureEmoji = + new Category(tr("Animals & Nature"), emoji_provider_.nature, scrollWidget); + scrollLayout->addWidget(natureEmoji); + + auto foodEmoji = new Category(tr("Food & Drink"), emoji_provider_.food, scrollWidget); + scrollLayout->addWidget(foodEmoji); + + auto activityEmoji = new Category(tr("Activity"), emoji_provider_.activity, scrollWidget); + scrollLayout->addWidget(activityEmoji); + + auto travelEmoji = + new Category(tr("Travel & Places"), emoji_provider_.travel, scrollWidget); + scrollLayout->addWidget(travelEmoji); + + auto objectsEmoji = new Category(tr("Objects"), emoji_provider_.objects, scrollWidget); + scrollLayout->addWidget(objectsEmoji); + + auto symbolsEmoji = new Category(tr("Symbols"), emoji_provider_.symbols, scrollWidget); + scrollLayout->addWidget(symbolsEmoji); + + auto flagsEmoji = new Category(tr("Flags"), emoji_provider_.flags, scrollWidget); + scrollLayout->addWidget(flagsEmoji); + + contentLayout->addWidget(scrollArea_); + contentLayout->addWidget(emojiCategories); + + connect(peopleEmoji, &Category::emojiSelected, this, &Panel::emojiSelected); + connect(peopleCategory, &QPushButton::clicked, [this, peopleEmoji]() { + this->showCategory(peopleEmoji); + }); + + connect(natureEmoji, &Category::emojiSelected, this, &Panel::emojiSelected); + connect(natureCategory_, &QPushButton::clicked, [this, natureEmoji]() { + this->showCategory(natureEmoji); + }); + + connect(foodEmoji, &Category::emojiSelected, this, &Panel::emojiSelected); + connect(foodCategory_, &QPushButton::clicked, [this, foodEmoji]() { + this->showCategory(foodEmoji); + }); + + connect(activityEmoji, &Category::emojiSelected, this, &Panel::emojiSelected); + connect(activityCategory, &QPushButton::clicked, [this, activityEmoji]() { + this->showCategory(activityEmoji); + }); + + connect(travelEmoji, &Category::emojiSelected, this, &Panel::emojiSelected); + connect(travelCategory, &QPushButton::clicked, [this, travelEmoji]() { + this->showCategory(travelEmoji); + }); + + connect(objectsEmoji, &Category::emojiSelected, this, &Panel::emojiSelected); + connect(objectsCategory, &QPushButton::clicked, [this, objectsEmoji]() { + this->showCategory(objectsEmoji); + }); + + connect(symbolsEmoji, &Category::emojiSelected, this, &Panel::emojiSelected); + connect(symbolsCategory, &QPushButton::clicked, [this, symbolsEmoji]() { + this->showCategory(symbolsEmoji); + }); + + connect(flagsEmoji, &Category::emojiSelected, this, &Panel::emojiSelected); + connect(flagsCategory, &QPushButton::clicked, [this, flagsEmoji]() { + this->showCategory(flagsEmoji); + }); +} + +void +Panel::showCategory(const Category *category) +{ + auto posToGo = category->mapToParent(QPoint()).y(); + auto current = scrollArea_->verticalScrollBar()->value(); + + if (current == posToGo) + return; + + // HACK + // If we want to go to a previous category and position the label at the top + // the 6*50 offset won't work because not all the categories have the same + // height. To ensure the category is at the top, we move to the top and go as + // normal to the next category. + if (current > posToGo) + this->scrollArea_->ensureVisible(0, 0, 0, 0); + + posToGo += 6 * 50; + this->scrollArea_->ensureVisible(0, posToGo, 0, 0); +} + +void +Panel::paintEvent(QPaintEvent *event) +{ + Q_UNUSED(event); + + QStyleOption opt; + opt.init(this); + QPainter p(this); + style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this); + + DropShadow::draw(p, + shadowMargin_, + 4.0, + QColor(120, 120, 120, 92), + QColor(255, 255, 255, 0), + 0.0, + 1.0, + 0.6, + width(), + height()); +} |